4127 search results - page 389 / 826 » Evaluation methods for topic models |
254
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CVPR
2011
IEEE
15 years 4 months ago
2011
IEEE
Portable high-quality sports cameras (e.g. head or helmet mounted) built for recording dynamic first-person video footage are becoming a common item among many sports enthusiasts...
197
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Ranking is a key problem in many information retrieval (IR) applications, such as document retrieval and collaborative filtering. In this paper, we address the issue of learning ...
215
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PRL
2008
15 years 6 months ago
2008
In this paper, the automatic medical annotation task of the 2007 CLEF cross-language image retrieval campaign (ImageCLEF) is described. The paper focusses on the images used, the ...
167
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ICCV
2007
IEEE
16 years 9 months ago
2007
IEEE
Model-based image interpretation extracts high-level information from images using a priori knowledge about the object of interest. The computational challenge in model fitting is...
198
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IPMI
2007
Springer
16 years 7 months ago
2007
Springer
Automated medical image segmentation is a challenging task that benefits from the use of effective image appearance models. In this paper, we compare appearance models at three reg...